Rolls-royce Electrical Norway As

Rolls-royce Corporation

Rolls-royce Singapore Pte. Ltd.

Rolls-royce Corporation/rolls-royce Singapore Pte. Ltd.

Erlend Engevik

Chandana Jayampathi Gajanayake

David Russell Trawick

David Loder

Roar Furuhaug

Eirik Mathias Husum

A turbo-generator system for generating propulsive electrical power for an aircraft includes an electric machine comprising: a rotor configured to be rotated by a gas-turbine of the turbo-generator system; a stator comprising: a first active section comprising first windings surrounding a first portion of the rotor, and a second active section comprising second windings surrounding a second portion of the rotor.

Fault tolerant turbo-generator system

A system includes a first generator configured to output a first plurality of AC signals; a second generator configured to output a second plurality of AC signals; a first set of rectifiers configured to convert the first plurality of AC signals into a first plurality of DC signals for output onto a first DC bus, wherein each of the first set of rectifiers includes a respective contactor configured to de-couple a DC output of the respective rectifier from the first DC electrical bus; and a second set of rectifiers configured to convert the second plurality of AC signals into a second plurality of DC signals for output onto a second DC bus, wherein each of the second set of rectifiers includes a respective contactor configured to de-couple a DC output of the respective rectifier from the second DC bus.

Hybrid aircraft having rectifier with integrated protection

Growing community of inventors

Trondheim, Norway

Erlend Engevik